Statistics: Creating restraints_manager  failed.

/net/cci-nas-00/data/ceres_data/9dyi_47305/08_2025/9dyi_47305.cif /net/cci-nas-00/data/ceres_data/9dyi_47305/08_2025/9dyi_47305.map 3.03
Traceback (most recent call last):
  File "/net/cci-filer3/home/dcliebschner/04_cryoem/CERES/rerefine_script.py", line 391, in get_statistics
    checked_model.process(make_restraints=True)
  File "/net/cci-filer3/home/dcliebschner/04_cryoem/phenix-2.0-5787/lib/python3.9/site-packages/mmtbx/model/model.py", line 2039, in process
    self._processed_pdb_file, _ = processed_pdb_files_srv.process_pdb_files(
  File "/net/cci-filer3/home/dcliebschner/04_cryoem/phenix-2.0-5787/lib/python3.9/site-packages/mmtbx/utils/__init__.py", line 279, in process_pdb_files
    return self._process_pdb_file(
  File "/net/cci-filer3/home/dcliebschner/04_cryoem/phenix-2.0-5787/lib/python3.9/site-packages/mmtbx/utils/__init__.py", line 344, in _process_pdb_file
    processed_pdb_file = monomer_library.pdb_interpretation.process(
  File "/net/cci-filer3/home/dcliebschner/04_cryoem/phenix-2.0-5787/lib/python3.9/site-packages/mmtbx/monomer_library/pdb_interpretation.py", line 6026, in __init__
    self.all_chain_proxies = build_all_chain_proxies(
  File "/net/cci-filer3/home/dcliebschner/04_cryoem/phenix-2.0-5787/lib/python3.9/site-packages/mmtbx/monomer_library/pdb_interpretation.py", line 4044, in __init__
    self.geometry_proxy_registries.expand_with_ncs(nrgl, self.pdb_hierarchy.atoms_size())
  File "/net/cci-filer3/home/dcliebschner/04_cryoem/phenix-2.0-5787/lib/python3.9/site-packages/mmtbx/monomer_library/pdb_interpretation.py", line 3197, in expand_with_ncs
    self.bond_simple.expand_with_ncs(nrgl, masters_and_rest_iselection)
  File "/net/cci-filer3/home/dcliebschner/04_cryoem/phenix-2.0-5787/lib/python3.9/site-packages/cctbx/geometry_restraints/__init__.py", line 141, in expand_with_ncs
    all_new_iseqs = nrgl.get_copy_iseqs(new_current_proxy_iseqs)
  File "/net/cci-filer3/home/dcliebschner/04_cryoem/phenix-2.0-5787/lib/python3.9/site-packages/mmtbx/ncs/ncs_restraints_group_list.py", line 261, in get_copy_iseqs
    assert iseq in gr.set_master_iselection
AssertionError